How to turn on wifi card on macbook air?

1. From the Apple menu, choose System Preferences.
2. Click Network in the System Preferences window.
3. Select Wi-Fi in the list of available network connections.
4. Select (check) the option to “Show Wi-Fi status in menu bar.”

Subsequently, how do I turn my Wi-Fi card back on? Go to the Start Menu and select Control Panel. Click the Network and Internet category and then select Networking and Sharing Center. From the options on the left-hand side, select Change adapter settings. Right-click on the icon for Wireless Connection and click enable.

Likewise, why won’t my Wi-Fi turn on on my macbook air? Go to the Apple menu > Restart and then try to turn on your Wi-Fi. Also restart your Wi-Fi router / modem. Unplug the power cord, wait 30 seconds and then replug it again. You may want to reset PRAM (if you have an Intel based Mac.).

Moreover, where is the Wi-Fi button on Macbook Air? If you don’t see the Wi-Fi icon icon in the menu bar, choose Apple menu  > System Preferences, then click Network. Select Wi-Fi in the sidebar, then select ”Show Wi-Fi status in menu bar.”

Furthermore, why can’t I turn on Wi-Fi on my Mac? But there could be numerous reasons your Mac won’t connect to Wi-Fi: a new software update, broken Wi-Fi preferences, or several networks conflicting with each other. … Mac connected to Wi-Fi, but no Internet access. Wi-Fi connection keeps turning off.

1. Swipe down from the top of the screen.
2. Touch and hold Wi-Fi .
3. Turn on Use Wi-Fi.
4. Tap a listed network. Networks that require a password have a Lock .

What to do if WiFi is not turning on in laptop?

1. If you’re using a laptop, verify the WiFi switch is toggled on.
2. Change the property of your wireless network adapter.
3. Update your network adapter driver.
4. Uninstall and reinstall your network adapter driver.
5. Run network adapter troubleshooter.
6. Perform a system restore.

How do I fix my Wi-Fi on my MacBook air?

1. Quit any apps that are open, and connect to your Wi-Fi network, if possible.
2. Press and hold Option (Alt) ⌥ key, then choose Open Wireless Diagnostics from the Wi-Fi status menu .
3. Enter your administrator name and password when prompted.

Why does my Wi-Fi say it’s connected but not working?

If your computer is the only device that says it has a connection but no actual internet, it is likely that you have a misconfigured setting, faulty drivers or WiFi adapter, DNS issues, or a problem with your IP address.

How do I restore factory settings on my MacBook air?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

What does the Wi-Fi icon look like on a Macbook Air?

In the System Preferences window, click or tap Network. Select Wi-Fi from the list on the left side of the window by clicking or tapping on it. Check the box at the bottom, next to “Show Wi-Fi status in menu bar.” The Wi-Fi icon then appears in the menu bar on your Mac. Close the Network window, and you are done.

How do I know if my Mac is connected to Ethernet?

You can check the status of your network connection, such as Ethernet or Wi-Fi, using Network preferences. The information you see here may be useful if you are troubleshooting a connection problem. On your Mac, choose Apple menu > System Preferences, then click Network.

Where is the Wi-Fi symbol on Mac?

Here’s what the WiFi icon looks like. It’s up by the clock, at the top right of your screen. If it’s not there, go to the Apple menu, then System Preferences, then Network, then WiFi, then check the box for “Show Wi-Fi status in menu bar.”

How do I run a network diagnostic on my Mac?

Press and hold the Option key, click the Wi-Fi status icon in the menu bar, then choose Open Wireless Diagnostics. Follow the onscreen instructions to analyze your network connection. After the analysis is complete, click the Info buttons in the Summary pane to learn more about each item in the list.

Why is my Mac not connecting to Internet?

Shut down your MacBook and wait at least one minute before you start it up again. The first thing to do is to restart your MacBook and your wireless router. You should restart your router even if other devices can connect to the Internet. If you haven’t already, try connecting your MacBook to a different Wi-Fi network.

What does Wi-Fi not configured mean on Mac?

You know you’ve got Wi-Fi in your Mac, so why is OS X claiming it’s not there? … If you click the Wi-Fi icon and the dropdown menu reads “Wi-Fi: Not Configured” then the adapter has been disabled. If that’s the case, you can re-enable it: Launch System Preferences and click Network.

Why WiFi is not detecting in my laptop?

Make sure your computer/device is still in the range of your router/modem. Move it closer if it is currently too far away. Go to Advanced > Wireless > Wireless Settings, and check the wireless settings. Double check your Wireless Network Name and SSID is not hided.